Made of finely-grained sedimentary rock, the slate canvas measures 7.85" x 7.85"" and is 3/8" thick. The ultra-flat coated image area provides for beautiful and consistent photo transfers while the individually fractured edges helps to seamlessly blend the printed image into each piece. Includes plastic stand. This item is print-on-demand. Please allow for an additional 2-3 days for your order to ship. Print-on-demand items are non-returnable except in the case of an item defect.